Lisebelisoa tse ka sehloohong tsa cellulose ke life?

Lisebelisoa tse ka sehloohong tsa cellulose ke life?

Selulose, e 'ngoe ea metsoako e mengata ka ho fetisisa ea lintho tse phelang Lefatšeng, e sebetsa e le karolo ea mantlha ea sebopeho maboteng a sele ea limela. Polysaccharide ena e rarahaneng e entsoe ka li-unit tse pheta-phetoang tsa limolek'hule tsa glucose tse kopantsoeng hammoho, tse etsang liketane tse telele. Lisebelisoa tse tala tsa mantlha bakeng sa tlhahiso ea cellulose li tsoa mehloling ea limela, haholo-holo pulp ea lehong, k'hothone, le mefuta e fapaneng ea masala a temo.

Makhasi a Patsi:
Sefate sa lehong ke thepa e tala e atileng haholo bakeng sa tlhahiso ea cellulose, e ikarabellang bakeng sa karolo e kholo ea tlhahiso ea cellulose lefatšeng ka bophara. E fumanoa ho tsoa likhoeleng tsa lehong, tse fumanoang haholo-holo lifateng tsa lehong le bonolo le tsa lehong le thata. Lifate tsa lehong le bonolo tse kang phaene, spruce le fir li ratoa haholo ka lebaka la likhoele tsa tsona tse telele le selulose e ngata, e leng se etsang hore li be ntle bakeng sa tlhahiso ea lehong. Lifate tsa lehong le thata tse kang birch, eucalyptus le oak le tsona lia sebelisoa, leha mekhoa ea ts'ebetso e fapane hanyane ka lebaka la likhoele tsa tsona tse khutšoane le metsoako e fapaneng ea lik'hemik'hale.

Makhasi a patsi a ntšoa ka letoto la lits'ebetso tsa mechini le tsa lik'hemik'hale. Qalong, lithupa lia tlosoa 'me li khaoloa likotoana tse nyane. Ebe lithupa tsena li sebelisoa ka mokhoa oa mechine ho sila kapa ho phekoloa ka lik'hemik'hale ho arola likhoele tsa cellulose ho likarolo tse ling tse kang lignin le hemicellulose. Makhasi a hlahang aa hlatsuoa, a soeufatsoa, ​​​​'me a hloekisoa ho fumana boleng ba cellulose bo lakatsehang bakeng sa lits'ebetso tse fapaneng.

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K'hothone:
K'hothone, e leng faeba ya tlhaho e fumanwang ho tswa ho dipeo tsa semela sa k'hothone, ke mohlodi o mong wa bohlokwa wa cellulose. Haholo-holo e entswe ka cellulose e batlang e hlwekile, e nang le di-lignin tse fokolang haholo le hemicellulose. K'hothone cellulose e tumme ka bohloeki le matla a yona a hodimo, e leng se etsang hore e be ya bohlokwa haholo bakeng sa ho hlahisa dihlahiswa tsa cellulose tsa boleng bo hodimo tse kang masela, pampiri le di-derivatives tsa cellulose.

Mokhoa oa ho ntša cellulose k'hothoneng o kenyelletsa ho arola likhoele ho peo ea k'hothone le litšila tse ling ka letoto la mekhoa ea ho etsa ginning, ho hloekisa le ho etsa carding. Likhoele tsa k'hothone tse hlahang li sebetsoa ho ea pele ho tlosa litšila leha e le life tse setseng le ho ntlafatsa cellulose bakeng sa lits'ebetso tse itseng.

Masalla a Temo:
Masalla a fapaneng a temo, ho kenyeletsoa joang, masalla, stover ea poone, li-husk tsa raese le masalla a 'moba, li sebetsa e le mehloli e meng ea cellulose. Masalla ana ke lihlahisoa tsa lits'ebetso tsa temo 'me hangata a na le cellulose, hemicellulose, lignin le metsoako e meng ea lintho tse phelang. Ho sebelisa masalla a temo bakeng sa tlhahiso ea cellulose ho fana ka melemo ea tikoloho ka ho fokotsa litšila le ho sebelisa mehloli e nchafatsoang.

Ho ntšoa ha cellulose masalleng a temo ho kenyelletsa lits'ebetso tse ts'oanang le tlhahiso ea makhasi a patsi, ho kenyeletsoa ho fokotsa boholo, kalafo ea lik'hemik'hale le ho hloekisa. Leha ho le joalo, sebopeho sa lik'hemik'hale le sebopeho sa masalla a temo li ka fapana le patsi, e leng se hlokang liphetoho liparamenteng tsa ts'ebetso ho ntlafatsa chai le boleng ba cellulose.

Bolele:
Le hoja e sa sebelisoe haholo joalo ka pulp ea lehong, k'hothone, kapa masala a temo, mefuta e itseng ea bolele e na le cellulose 'me e se e hlahlobiloe e le mehloli e ka bang teng bakeng sa tlhahiso ea cellulose. Algal cellulose e fana ka melemo e kang sekhahla sa kholo e potlakileng, tekanyo e phahameng ea cellulose, le litlhoko tse fokolang tsa mobu le metsi ha li bapisoa le limela tsa mobu.

Ho ntša cellulose boleleng hangata ho kenyelletsa ho qhaqha mabota a sele ho lokolla likhoele tsa cellulose, ho lateloe ke tlhoekiso le ts'ebetso ho fumana thepa e ka sebelisoang ea cellulose. Patlisiso ea tlhahiso ea cellulose e thehiloeng boleleng e ntse e tsoela pele, e reretsoe ho nts'etsapele mekhoa e tsitsitseng le e sebetsang moruong bakeng sa tlhahiso e kholo.

thepa e tala ea mantlha easelulosee kenyeletsa lekhasi la patsi, k'hothone, masalla a temo, le, ka tekanyo e nyane, mefuta e itseng ea bolele. Lisebelisoa tsena tse tala li feta mehatong e fapaneng ea ts'ebetso ho ntša le ho ntlafatsa cellulose, e sebetsang e le karolo e feto-fetohang le ea bohlokoa lits'ebetsong tse fapaneng tsa indasteri le tsa khoebo, ho kenyeletsoa ho etsa pampiri, masela, meriana, lihlahisoa tsa lijo le li-biofuel. Mekhoa ea ho fumana mehloli e tsitsitseng le ea ts'ebetso e ncha e tsoela pele ho khanna tsoelo-pele tlhahisong ea cellulose, ho ntlafatsa bokhoni, ho fokotsa tšusumetso ea tikoloho, le ho atolosa lits'ebetso tse ka bang teng tsa mohloli ona oa bohlokoa oa tlhaho.


Nako ea poso: Mmesa-06-2024